| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] at | 1802 |
|
| 2 | i [vb past] [num] | 1792 |
|
| 3 | [vb past] at [num] | 953 |
|
| 4 | i at [num] | 65 |
|
